Display screen or portion thereof with a graphical user interface for communication



The sole FIGURE is a display screen or portion thereof with a graphical user interface for communication showing the new design.

The broken lines shown in the drawing illustrate portions of the display screen or portion thereof with a graphical user interface for communication which form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with a graphical user interface for communication, as shown and described. 